You will automatically radiate, and feel youthful when you put in positive energy, healthy food/superfoods into your body. Exercising/yoga, sleep, inner-healing with a sense of connectedness with self and society are an integral part of "being younger longer".
Oolong tea is a product made from the leaves, buds, and stems of the Camellia sinensis plant. Oolong tea is used to improve mental alertness. It is also used for obesity and heart disease, to prevent weak and brittle bones (osteoporosis), and for other conditions, but there is no good scientific evidence to support these other uses. Mental alertness. Drinking oolong tea or other caffeinated beverages throughout the day seems to help maintain alertness and mental performance. Combining caffeine with sugar as an "energy drink" seems to improve mental performance better than either caffeine or sugar alone.